- Eyekepper BB60 lenses - Yellow lenses with 12 layer yellowish coating. 100% UV protection.
- The lenses block 30% blue color of online test for color filtering properties. Please check Eyekepper BB90 and BB98 lenses if you need block more blue color and blue light.
- Test via the spectrometer(the performance of blue light blocking): Block 29% within 500nm, block 32% within 490nm, block 33% within 480nm, block 35% within 470nm, block 36% within 460nm, block 37% within 450nm, block 39% within 440nm, block 51% within 430nm, block 93% within 420nm, block more than 99% within 400nm-410nm.
- 20% color distortion due to 30% blue color was filtered out.
- PRODUCTS DIMENSION - Frame Material is Metal, Lens width about 2 inches(51mm), Frame width about 5 3/8 inches(136mm), Lens height about 1 3/8 inches(35mm), Frame height about 1 1/2 inches(39mm), Bridge(DBL) about 1/2 inches(12mm), Temple length about 5 1/2 inches(140mm), with spring hinge.
Product description EYEKEPPER, a brand of professional, affordable blue light blocking glasses that aims to help you reduce eye strain to see the digital screen. Get unique computer glasses from EYEKEPPER and enjoy the reading of eyesight benefits and stylish features. Per the Occupational Safety & Health Administration: The preferred viewing distance for VDTs ranges between 18 and 24 inches (45.72 and 60.96 centimeters, respectively) Filters 100% of the most damaging low-level blue and nearly 90% high energy visible light from tablets, phones, TV, computers and more. Our lenses code is BB60 for the EYEKEPPER blue light block glasses. BLUE LIGHT IS EVERYWHERE! WHY CHOOSE EYEKEPPER ? √ More professional blue ray blocking -- Glasses lens are designed using the American HEV-Adsorb substrate absorption technology.It can absorb high-energy blue light. √ Stronger UV protection -- Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet radiation and block UV420 not just UV400. WE ARE DIFFERENT! Data for Eyekepper's BB60 60% blue light blocking for wavelength 395nm-500nm. 30% variation of blue light tests online. Use to test wavelength is 450nm The data of left is visiable light,the data of middle is blue light remaining,the data of right is UV light remaining. EYEKEPPER glasses are specially designed to filter out a portion of harmful blue light. LET EYEKEPPER PROTECT YOUR EYES! Low color difference. 20% color distortion due to 30% blue color was filtered out. The premium features of EYEKEPPER lenses, make screen time more comfortable and help eliminate symptoms of digital eyestrain. Spectrum Analyzer Amber Tinted with 12 Layer Coating of Eyekepper Cut 100% of UV420,UVA and UVB Note To avoid damage the violet block glasses, never clean the glasses with thefollowing: paper towels clothing alcohol household detergents soaps Eyekepper Cat Eye Women Oversized Blue Blocking Glasses Anti Digital Glare Eyekepper Ladies Oversized Square Computer Eyeglasses Eyekepper Oversized Square Design Computer Glasses Women Eyekepper Round Rimless Computer Reading Glasses Men Women Eyekepper Round Rimless Computer Reading Glasses Men Women Eyekepper Oversized Anti UV Ray Digital Glare Reading Glasses For Women Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 1 2 — — 1 —
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